{"product_id":"shure-blx288-b58-h9-dual-wireless-vocal-system","title":"Shure BLX288\/B58-H9 Dual Wireless Vocal System","description":"\u003cp\u003eThe Shure BLX288\/B58-H9 is a dual-channel wireless vocal system built for performers, presenters, houses of worship, DJs, and event setups that need two handheld microphones without cable clutter. It combines a BLX88 dual receiver with two BLX2 handheld transmitters fitted with Beta 58A vocal capsules. The H9 version operates in the 512–542 MHz UHF band, so local frequency authorization should be confirmed before use.\u003c\/p\u003e\u003cp\u003eThis system gives two vocalists independent wireless channels from one compact receiver, making it practical for duets, interviews, karaoke, announcements, and small-stage performances. The BLX88 receiver provides XLR and 1\/4-inch output connections for integration with a mixer, powered speaker, amplifier, or installed sound system. Its specified line-of-sight operating range is up to 300 feet, although actual RF range depends on the environment and interference.\u003c\/p\u003e\u003cp\u003eEach handheld transmitter uses an integrated Beta 58A dynamic vocal capsule with a supercardioid pickup pattern. The capsule's vocal-focused response uses a brightened midrange and bass roll-off to support clear close-miked vocals. Its directional pattern helps reduce pickup from off-axis stage sound when the microphone and monitors are positioned carefully.\u003c\/p\u003e\u003cp\u003eShure's BLX platform is designed for straightforward setup rather than complex wireless coordination. One-touch QuickScan frequency selection helps locate an available frequency, while the receiver's status LEDs show normal or overloaded audio conditions. The BLX2 transmitters also provide a selectable 10 dB gain attenuation setting for louder voices or sources that overload the receiver input.\u003c\/p\u003e\u003cp\u003eThe system is suited to portable PA rigs and fixed performance spaces where a simple two-microphone wireless front end is needed. Each transmitter runs on two AA alkaline batteries for up to 14 hours under typical conditions, helping reduce battery changes during longer events. As needs grow, the BLX platform supports up to 12 compatible channels per frequency band, with actual capacity dependent on region and RF environment.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Channel Receiver:\u003c\/strong\u003e BLX88 receiver supports two wireless microphone channels from one unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeta 58A Capsules:\u003c\/strong\u003e Supercardioid dynamic capsules are tailored for close vocal use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH9 UHF Band:\u003c\/strong\u003e Operates across the 512–542 MHz frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuickScan Setup:\u003c\/strong\u003e One-touch scanning helps locate an available operating frequency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Battery Life:\u003c\/strong\u003e Each BLX2 transmitter runs up to 14 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Audio Outputs:\u003c\/strong\u003e Receiver includes XLR and 1\/4-inch output connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe BLX88 receiver and BLX2 transmitters use molded ABS housings for a lightweight, practical wireless system format. The handheld transmitters incorporate Beta 58A capsules, which use a dynamic moving-coil design and supercardioid pattern. Receiver audio and ready indicators provide at-a-glance operating feedback, while the transmitter display shows group and channel settings.\u003c\/p\u003e\u003cp\u003eConnect the BLX88 receiver to a mixer or amplifier using its XLR or 1\/4-inch outputs, then connect the supplied power supply and place the receiver where it has a clear RF path to the performers. Run a group scan on the receiver, set each transmitter to its matching group and channel, and adjust transmitter gain only as needed. Use fresh AA batteries, keep H9-band components matched together, and verify that the H9 frequency range is authorized at the intended location.\u003c\/p\u003e","brand":"Shure","offers":[{"title":"Default Title","offer_id":45668954865734,"sku":"BLX288\/B58-H9","price":879.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/615XsSNT6uL.jpg?v=1784473247","url":"https:\/\/audiowatt.store\/products\/shure-blx288-b58-h9-dual-wireless-vocal-system","provider":"Audio Watt Store","version":"1.0","type":"link"}